FITTING, TEE, REDUCER, FLARELESS AND SHORT FLARELESS

Standard:
Revised:
  • 2017-07-05
 
  • CURRENT
Publisher:
  • SAE International
Pages:
4
Scope:

(A) Propose to replace .5625-16 UNJF with .5625-18 UNJF on Table 3 and other editorial changes (ex. replace ARP4296 with AS4296). (B) Propose revision to add conductive high purity aluminum coating per MIL-DTL-83488 for aluminum alloy fittings. The W code aluminum parts with new finish will be distinguished by new finish code V at the end of part number.

Rationale:

A. REVISE -6 PORT THREAD FROM .5625-16UNJF TO .5625-18UNJF (ERROR CORRECTION). B. ADDED CONDUCTIVE HIGH PURITY ALUMINUM COATING FOR ALUMINUM ALLOY FITTINGS.

History:
Standard Published Revision Status
AS4688C 2017-07-05 Latest Revised
2012-07-24 Historical Revised
2004-07-08 Historical Reaffirmed
1992-07-01 Historical Issued
AKA:
  • SAE AS 4688
Sector:
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